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Senior Software Engineer - UI

Seattle💼 Full-time🗓 2026-06-02 → 2026-09-26

Core

Design and build safety-critical Operator UIs and multi-tenant SaaS portals for autonomous heavy machinery fleets, including live 3D rendering of point clouds and terrain.

Role type

Senior Frontend Engineer (Safety-Critical UI & 3D)

Builds

Operator UI for autonomous bulldozers/excavators, multi-tenant SaaS administration portal, and shared design system.

Domain

Autonomous robotics, heavy machinery, industrial IoT, 3D web graphics.

Deliverable

production ML models | product features

Required skills

TypeScript, React, Three.js, React Three Fiber, Protocol Buffers, WebSockets, State Machines (XState), Accessibility, Performance Optimization, CI/CD, Testing Frameworks

Preferred skills

Safety-critical UI experience, Multi-tenant SaaS authorization, Frontend Infrastructure (Kubernetes, Docker), Teleop controls integration

Technologies

TypeScript, React, Three.js, React Three Fiber, XState, Protocol Buffers, WebSockets, Vite, Storybook, Vitest, Cypress, Docker, Kubernetes

Responsibilities

Architect and build live 3D scenes with point clouds and terrain meshes; Design state machines and validation for safety-critical UI flows; Lead the design system architecture and developer experience; Mentor junior engineers and improve CI/CD pipelines.

Seniority

Senior, hands-on IC with mentorship responsibilities

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